:root{--a70-bg:#fdfbfb;--a70-bg2:#f8f3f4;--a70-ink:#1a1a1a;--a70-ink2:#555;--a70-muted:#999;--a70-line:#eee5e6;--a70-primary:#b76e79;--a70-gold:#c9a96e;--a70-pink:#f3e8e9;--a70-white:#fff;--a70-sans:'Noto Sans SC','PingFang SC',sans-serif}
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.a70-btnPrimary{background:var(--a70-primary);color:#fff}.a70-btnPrimary:hover{background:#a05a65}.a70-btnGhost{background:transparent;color:var(--a70-primary)}.a70-btnGhost:hover{background:var(--a70-pink)}.a70-btnBlock{width:100%}
.a70-header{background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--a70-line);position:sticky;top:0;z-index:100}.a70-nav{height:70px;display:flex;justify-content:space-between;align-items:center}
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.a70-heroPhone{font-size:20px;color:var(--a70-primary);font-weight:600}.a70-heroPhone:hover{color:#a05a65}
.a70-heroMedia img{width:100%;border-radius:16px;box-shadow:0 20px 60px rgba(183,110,121,.2)}
.a70-features{padding:40px 0;border-bottom:1px solid var(--a70-line)}.a70-featureGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
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.a70-about{padding:80px 0}.a70-aboutGrid{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center}.a70-secLabel{font-size:12px;letter-spacing:3px;text-transform:uppercase;color:var(--a70-gold);margin-bottom:12px}.a70-about h2{font-size:36px;font-weight:300;margin-bottom:20px}.a70-about p{font-size:15px;color:var(--a70-ink2);line-height:1.9;margin-bottom:24px}.a70-textLink{color:var(--a70-primary);font-weight:500}
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.a70-services{padding:80px 0;background:var(--a70-bg2)}.a70-secHead{margin-bottom:48px}.a70-secHead h2{font-size:34px;font-weight:300}.a70-secCenter{text-align:center}
.a70-svcGrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.a70-svcCard{background:var(--a70-white);padding:28px 24px;border-radius:12px;border:1px solid var(--a70-line);transition:.3s;position:relative}
.a70-svcCard:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(183,110,121,.12);border-color:var(--a70-pink)}.a70-svcCard h3{font-size:16px;margin-bottom:8px}.a70-svcCard p{font-size:13px;color:var(--a70-ink2);line-height:1.7}.a70-svcCard span{position:absolute;top:20px;right:20px;color:var(--a70-primary);font-size:18px;transition:.3s}.a70-svcCard:hover span{transform:translateX(4px)}
.a70-tech{padding:80px 0}.a70-techGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.a70-techCard{background:var(--a70-white);padding:40px 32px;border-radius:16px;text-align:center;border-top:4px solid var(--a70-primary);box-shadow:0 4px 20px rgba(0,0,0,.04)}
.a70-techNum{font-size:48px;font-weight:200;color:var(--a70-gold);line-height:1;margin-bottom:16px}.a70-techCard h3{font-size:20px;margin-bottom:16px}.a70-techCard p{font-size:14px;color:var(--a70-ink2);line-height:1.8;text-align:left}
.a70-process{padding:80px 0;background:var(--a70-bg2)}.a70-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.a70-step{background:var(--a70-white);padding:28px 20px;border-radius:12px;text-align:center;border:1px solid var(--a70-line)}.a70-stepNum{font-size:28px;font-weight:200;color:var(--a70-primary);margin-bottom:12px}.a70-step h4{font-size:15px;margin-bottom:8px}.a70-step p{font-size:12px;color:var(--a70-muted);line-height:1.6}
.a70-faq{padding:80px 0}.a70-faqList details{background:var(--a70-white);border-radius:12px;margin-bottom:10px;padding:20px 24px;border:1px solid var(--a70-line)}
.a70-faqList summary{cursor:pointer;font-weight:500;font-size:15px;list-style:none;position:relative;padding-right:28px}.a70-faqList summary::-webkit-details-marker{display:none}.a70-faqList summary::after{content:'+';position:absolute;right:0;top:0;color:var(--a70-primary);font-size:22px}.a70-faqList details[open] summary::after{content:'−'}
.a70-faqList details p{margin-top:12px;font-size:14px;color:var(--a70-ink2);line-height:1.8}
.a70-news{padding:80px 0}
ul.article-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;list-style:none;margin:0;padding:0;width:100%;box-sizing:border-box}
ul.article-cards>li.article-card{min-width:0;width:auto;max-width:none;margin:0;float:none;box-sizing:border-box;background:var(--a70-white);border-radius:12px;overflow:hidden;border:1px solid var(--a70-line);transition:.3s}
ul.article-cards>li.article-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(183,110,121,.12)}
.article-card .card-thumb{width:100%;overflow:hidden}.article-card .card-thumb img{display:block;width:100%;max-width:100%;height:180px;object-fit:cover}
.article-card .card-body{padding:20px}.article-card .card-title{overflow-wrap:anywhere;font-size:15px;font-weight:600;margin-bottom:8px;line-height:1.5}
.article-card .card-title a{color:var(--a70-ink)}.article-card .card-title a:hover{color:var(--a70-primary)}.article-card .card-date{display:block;font-size:12px;color:var(--a70-muted);margin-bottom:8px}.article-card .card-summary{overflow-wrap:anywhere;font-size:13px;color:var(--a70-ink2);line-height:1.7}
.a70-contact{padding:80px 0;background:linear-gradient(135deg,var(--a70-pink),#fff)}.a70-contactGrid{display:grid;grid-template-columns:1fr 400px;gap:60px;align-items:start}
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.a70-form{background:var(--a70-white);padding:32px;border-radius:16px;box-shadow:0 8px 32px rgba(183,110,121,.1)}.a70-form input,.a70-form select,.a70-form textarea{width:100%;padding:12px 0;background:transparent;border:none;border-bottom:1px solid var(--a70-line);font-size:14px;font-family:inherit;margin-bottom:20px;outline:none}.a70-form input:focus,.a70-form textarea:focus,.a70-form select:focus{border-bottom-color:var(--a70-primary)}.a70-form button{margin-top:8px}
.a70-detail{padding:48px 0 80px}.a70-breadcrumb{font-size:13px;color:var(--a70-muted);margin-bottom:32px}.a70-breadcrumb a{color:var(--a70-muted)}.a70-article h1{font-size:34px;font-weight:300;margin-bottom:16px}.a70-artDate{font-size:13px;color:var(--a70-gold);margin-bottom:20px}.a70-artSummary{font-size:16px;color:var(--a70-ink2);line-height:1.9;padding:20px;background:var(--a70-pink);border-left:4px solid var(--a70-primary);border-radius:0 8px 8px 0;margin-bottom:32px;font-style:italic}
.a70-artCover{margin-bottom:32px;border-radius:12px;overflow:hidden}.a70-artBody{font-size:16px;line-height:2;color:var(--a70-ink)}.a70-artBody h2{font-size:24px;margin:40px 0 20px;font-weight:500;padding-bottom:12px;border-bottom:2px solid var(--a70-pink)}.a70-artBody h3{font-size:19px;margin:28px 0 14px;color:var(--a70-primary)}
.a70-artBody p{margin-bottom:20px}.a70-disclaimer{margin-top:40px;padding:20px;background:#fff8f0;border-radius:8px;font-size:13px;color:#92400e;line-height:1.7}.a70-artActions{margin:32px 0;display:flex;gap:12px;justify-content:center}
.a70-related{margin-top:40px;padding-top:24px;border-top:1px solid var(--a70-line)}.a70-related h4{margin-bottom:16px}.a70-related a{display:inline-block;margin-right:16px;margin-bottom:8px;padding:8px 16px;background:var(--a70-pink);border-radius:999px;font-size:13px;color:var(--a70-primary)}
.a70-footer{background:#1a1a1a;color:#aaa;padding:60px 0 0}.a70-footTop{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
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.a70-copy{padding:24px 0;text-align:center;font-size:12px;color:#666}.a70-copy p{margin-bottom:6px}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(max-width:1024px){.a70-heroInner{grid-template-columns:1fr;gap:40px}.a70-featureGrid,.a70-svcGrid{grid-template-columns:repeat(2,1fr)}.a70-techGrid{grid-template-columns:1fr}.a70-steps{grid-template-columns:repeat(2,1fr)}.a70-aboutGrid,.a70-contactGrid{grid-template-columns:1fr}.a70-footTop{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:768px){.a70-container{padding:0 20px}.a70-burger{display:flex}.a70-menu{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;padding:16px;gap:0;border-top:1px solid var(--a70-line);box-shadow:0 8px 16px rgba(0,0,0,.06)}.a70-menu.a70-open{display:flex}.a70-menu a{padding:12px 16px;border-radius:0;border-bottom:1px solid var(--a70-line)}.a70-hero{padding:48px 0}.a70-heroText h1{font-size:36px}.a70-featureGrid,.a70-svcGrid,.a70-steps{grid-template-columns:1fr}.a70-footTop{grid-template-columns:1fr}.a70-article h1{font-size:26px}.a70-about h2,.a70-secHead h2,.a70-contact h2{font-size:26px}.a70-about,.a70-services,.a70-tech,.a70-process,.a70-faq,.a70-news,.a70-contact{padding:56px 0}}